Indigo Airlines — Flight change

Address: 606801

Pnr no - v8yh8c flight from vizag to chennai on 29th dec2016 changed timing to land at 4.40pm. Next fight from chennai to coimbatore take of 5p. M. Pnr vgyzgx - how can my daughter dr. Grce chrisilda catch the flight within 20 mts. I talked twice with your customer care [protected] now from 6- 7.30p. M they are unable to help and they cannot understand simple english - i talked in chennai airport they said it can be changed without charging by customer care only to next day morning 6.30 flight - your executives cannot understand my problem
Dr. Christopher/m. Wesley, md, dch, mrsh[lond] etc etc